import java.util.Scanner;


class Data {

    private int x;
    private int y;

    public Data() {}

    public Data(int x, int y) {
        this.x = x;
        this.y = y;
    }

    public int getX() {
        return x;
    }

    public int getY() {
        return y;
    }

}

class Test {
    public int Func() {
        int i = 0;
        i++;
        return i;
    }
}

public class TestDemo {

        /*public static void main(String[] args) {
            Scanner scanner = new Scanner(System.in);
            while (scanner.hasNextInt()) {
                int x = scanner.nextInt();
                int y = scanner.nextInt();
                Data data = new Data(x,y);
                System.out.println(data.getX() + data.getY());
            }
        }*/

        /*static boolean Paddy;

    public static void main(String[] args) {

            System.out.println(Paddy);

    }*/

    public static void main(String[] args) {
        TestDemo test = new TestDemo();
        //int j = test.Func();
    }


}
